I've been trying to vape on my Vision CE5 Clearo on an eGo and I'm getting hardly any vapor and it's burning my chest on the exhale. I've had this same juice in the clearos before and didn't have his problem. The flavor is there and the TH is there, but after the exhale it just burns. Is my atty head going bad or ??? I'm only a month into vaping, so I'm a little clueless. The juice I'm using is 80PG/20VG, but it produces a lot more vapor in a carto. The tank is over half full, I've made sure my wicks stay wet... Help!?